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1. 发明申请

US20090091293A1 SYSTEM AND METHOD FOR BALANCING CELLS IN A BATTERY PACK WITH SELECTIVE BYPASS PATHS 有权
标题翻译：在具有选择性旁路状态的电池组中平衡电池的系统和方法
公开(公告)号：US20090091293A1
公开(公告)日：2009-04-09
申请号：US12335325
申请日：2008-12-15
申请人： Wei WANG , Guoxing Li , Sean XIAO
发明人： Wei WANG , Guoxing Li , Sean XIAO
IPC分类号： H02J7/00
CPC分类号： H02J7/0016
摘要： A system and method for cell balancing with smart low-voltage control circuit. The cell balancing system comprises a plurality of battery cells, an external bypass path for each cell, an internal bypass path for each cell, an input terminal receiving an enable signal for each cell, an input terminal receiving a selection signal, and a cell balancing unit for generating a configuration signal to conduct the external bypass path or internal bypass path. The enable signal is configured to enable a bypass current of each cell, and the selection signal is configured to select the external bypass path or internal bypass path. The cell balancing unit is employed to receive signals from input terminals, and generate a configuration signal to control the conductance of external bypass paths or internal bypass paths.
摘要翻译：一种智能低压控制电路电池平衡的系统和方法。电池平衡系统包括多个电池单元，每个单元的外部旁路路径，每个单元的内部旁路路径，每个单元接收使能信号的输入端子，接收选择信号的输入端子和单元平衡用于产生配置信号以传导外部旁路路径或内部旁路路径的单元。使能信号被配置为启用每个单元的旁路电流，并且选择信号被配置为选择外部旁路路径或内部旁路路径。采用电池平衡单元从输入端子接收信号，并产生配置信号以控制外部旁路路径或内部旁路路径的电导。

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